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Add missing "volatile"s (#2307) 

* Add volatile keywords

* Update SafeCounterWithoutLock.java
This commit is contained in:
Grzegorz Piwowarek 2017-07-24 08:49:36 +02:00 committed by GitHub
parent ef5013ce24
commit 9c4042eb88
2 changed files with 2 additions and 2 deletions
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2
core-java/src/main/java/com/baeldung/concurrent/atomic/SafeCounterWithLock.java
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@ -1,7 +1,7 @@
package com.baeldung.concurrent.atomic; package com.baeldung.concurrent.atomic;
public class SafeCounterWithLock { public class SafeCounterWithLock {
int counter; private volatile int counter;
public int getValue() { public int getValue() {
return counter; return counter;

2
core-java/src/main/java/com/baeldung/concurrent/atomic/SafeCounterWithoutLock.java
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@ -3,7 +3,7 @@ package com.baeldung.concurrent.atomic;
import java.util.concurrent.atomic.AtomicInteger; import java.util.concurrent.atomic.AtomicInteger;
public class SafeCounterWithoutLock { public class SafeCounterWithoutLock {
AtomicInteger counter = new AtomicInteger(0); private final AtomicInteger counter = new AtomicInteger(0);
public int getValue() { public int getValue() {
return counter.get(); return counter.get();